@article{1183391374, author = {Nagel, Ernest}, title = {Review: H. M. Johnson, If-Then Relations in Paralogics}, journal = {J. Symbolic Logic}, volume = {9}, number = {1}, year = {1944}, language = {en}, url = {http://dml.mathdoc.fr/item/1183391374} }
Nagel, Ernest. Review: H. M. Johnson, If-Then Relations in Paralogics. J. Symbolic Logic, Tome 9 (1944) no. 1, . http://gdmltest.u-ga.fr/item/1183391374/